baber/WOPTO huggingface dataset:
Patent KR-20040055049-A (KR)
Inventor: KOO GIL HOE
IPC: B24B21/00
Filed: 2002-12-20
Abstract: PURPOSE: A device for cleaning a conductor roll is provided to lengthen the life span of the conductor roll by precisely cleaning the conductor roll according to a drive mode. CONSTITUTION: A grinding block(105) includes a grinding belt(106), a rotary shaft(205) supplying rotary power to the grinding belt, and a support bar rotatably supporting the grinding belt. A first feed unit includes a first drive motor(110) and a feed screw shaft connected to the first drive motor. The feed screw shaft is mounted to the grinding block, and moves the grinding block right and left. A second feed unit includes a second drive motor and a connecting shaft(201) connected to the second drive motor and the rotary shaft to rotate the grinding belt. A control unit(101) includes at least one sensor(118) for detecting the position of the grinding belt and the grinding block, and controls the first and second drive motor.
Patent KR-20040055994-A (KR)
Title: Oven apparatus equipped with preheating section and outlet sealing device in the continuous coating line
Inventor: NAM SEONG HYEON
IPC: B05C9/14
Filed: 2002-12-23
Abstract: PURPOSE: An oven equipment of continuous coating line provided with a preheating stand and an exit sealing means is provided, to heat a steel sheet to a desired temperature to allow the adhered coating solution to be dried. CONSTITUTION: The oven equipment comprises nozzle chambers(3a, 3b, 3c); circulation ventilators(4a, 4b, 4c) and circulation ducts(5a, 5b, 5c); heating burners(6a, 6b, 6c); a fuel ducts(7); control valves(8a, 8b, 8c); an air supply ventilator(11) and an air supply duct(12); an exhaust ventilator(9) and an exhaust duct(10); a preheating stand(13) which is formed at the entrance side of an oven equipment where a steel sheet(2) enters, is provided with an exhaust ventilator(9) and an exhaust duct(10) penetrating the preheating stand, and preheats the steel sheet by the hot gas inside of an oven; and an exit sealing means comprising a sealing roll(14) which is set at the exit side of an oven equipment and rotates by the contact with the upper and lower parts of the exhausted steel sheet and a sealing nozzle(15) which is set in front and back and upper and lower parts of the sealing roll to form an air curtain.
Patent KR-20040056457-A (KR)
Title: Device for driving the vibration motor responsing melody of mobile phone and method the same
Inventor: JUNG HONG SEOK
IPC: H04B1/40
Filed: 2002-12-23
Abstract: PURPOSE: An apparatus and a method for driving a vibration motor corresponding to a melody of a mobile terminal are provided to control strength of a vibration motor corresponding to power of melody. CONSTITUTION: An MSM unit(30) serves as a central processing unit for processing a general operation of a terminal. A memory unit(31) stores general data of the terminal, duration rhythm and data related to driving of a vibration motor(35). A vibration motor driver(32) generates a certain voltage for driving a vibration motor(35). A waveform output unit(33) obtains 1/2 duration from duration fetched from the memory unit(31). A mixer(34) drives the vibration motor(35) only when an output of the vibration motor driver(32) and an output of the waveform output unit(33) coexist.
Patent KR-20040060214-A (KR)
Title: Electric signal measurement system of drive device for train vehicle
Inventor: HAN SEONG HO
IPC: G01M17/08
Filed: 2002-12-30
Abstract: PURPOSE: A system for measuring the electrical system of a propulsion system of a railroad car is provided to smoothly manage a propulsion device by accurately analyzing data. CONSTITUTION: A system for measuring the electrical system of a propulsion system of a railroad car comprises many controllers(20) installed in a propulsion device(10) installed in cars and receiving electrical signals of a commanded torque value, a real torque value, a motor speed and an inverter output current, connectors(30) installed in the controllers and electrically connecting the controllers, terminals(40) electrically connected with the connectors and having many channels, and a measurement device(50) storing, comparing, analyzing and displaying the electrical signals transmitted from the controllers through the connector and terminals.
Patent KR-20040061068-A (KR)
Title: Appratus for handle-latch and handle-switch in door-lock
Inventor: KIM YEONG DON
IPC: E05B3/08
Filed: 2002-12-30
Abstract: PURPOSE: A device for turning and locking a grip of a door lock is provided to prevent the breakage of a locking device and the damage on a door frame by making a door closed safely. CONSTITUTION: A device for turning and locking a grip of a door lock comprises an outer body(10) having a sliding groove and a latch stopper fitting hole, a grip(20) fitted with a grip shaft through a hole of the outer body, a latch(30) having locking gears(33a,33b) and a locking ledge, and another locking ledge(34b), a rotating spring, and a fixing piece(60) sliding along the sliding groove of the outer body and having a locking piece(61) and an elastic spring supporting the locking piece.
Patent KR-20040061653-A (KR)
Title: Apparatus and method for displaying electronic program guide
Inventor: KO CHANG SEOK
IPC: G06F13/00
Filed: 2002-12-31
Abstract: PURPOSE: A device and a method for displaying electronic program guide are provided to display information on programs by program titles to be easily recognized by viewers. CONSTITUTION: A device for displaying electronic program guide includes a program information receiving part(32), a program information database(33), a mode information input part(35), a data information input part(37), a program cell display part(34), an initial information receiving part(31), a mode information icon display part(361), and a day information icon display part(362). The program cell display part displays program information corresponding to a program selected by a user by program cells in a predetermined format, for example, in rectangles of the same size, regardless the program characteristics such as broadcasting time length.
Patent KR-20040064002-A (KR)
Inventor: CHOI YEONG GYO
IPC: C07C51/21
Filed: 2002-12-31
Abstract: PURPOSE: A method for preparing a highly pure naphthalenedicarboxylic acid and a naphthalenedicarboxylic acid prepared by the method are provided, to obtain a naphthalenedicarboxylic acid having a purity of 98.5-99.9 %. CONSTITUTION: The method comprises the step of oxidizing dimethyl naphthalene with molecular oxygen of 15-30 kg/cm2 in the presence of a catalyst selected from the group consisting of cobalt, manganese and bromine in an acetic acid solvent containing 0-30 wt% or water at a temperature of 190-210 deg.C to prepare a naphthalenedicarboxylic acid, wherein the ratio of dimethyl naphthalene : air or oxygen is 1 : 20-100 or 4-20 by mol. Preferably the catalyst is a mixture of cobalt oxide and manganese oxide and the amount is 0.05-0.2 by atom based on the amount of dimethyl naphthalene.
Patent KR-20030086218-A (KR)
IPC: F16F6/00
Filed: 2002-12-31
Abstract: 본 발명에 의하면, 적어도 하나의 제 1 극체, 적어도 하나의 제 2 극체, 그리고, 적어도 하나의 제 3 극체로 구성되는 적어도 하나의 제 1 극체 조합을 포함하는 부의 강성을 갖는 자기 스프링 장치가 제공된다. 각각의 극체는 상반되는 자극을 가지며, 조합 내 극체들은 상반된 자극들이 서로 반대가 되도록 정렬된다. 제 1 극체와 제 2 극체는 서로 소정의 거리를 유지하고, 극체들이 서로 상대적인 운동을 할 수 있도록 제 2 극체들은 그 안쪽에 배치된다.
Patent KR-20020029792-A (KR)
IPC: A01N43/90
Filed: 2001-02-20
Abstract: 본 발명은, 항미생물 활성(특히, 항진균 활성), β-1,3-글루칸 합성효소에 대한 억제 활성을 갖는 일반식 I (여기서 R 1 , R 2 , R 3 , R 4 , R 5 및 R 6 은 명세서에 정의된 바와 같음)의 신규 폴리펩티드 화합물 또는 이의 염, 이의 제조 방법, 이를 함유하는 약학 조성물 및, 사람 또는 동물에서 뉴모시스티스 카리니 감염(예, 뉴모시스티스 카리니 폐렴)을 포함한 감염성 질환의 예방 및/또는 치료 방법에 관한 것이다. 
     [일반식 I]
Patent KR-20020027649-A (KR)
IPC: A61P13/12
Filed: 2000-06-21
Abstract: 본 발명은 하기 화학식 Ia, 화학식 Ib, 화학식 Ic 및 화학식 Id의 화합물을 개시하고 있다. 
     <화학식 Ia> 
     
       
     
     <화학식 Ib> 
     
       
     
     <화학식 Ic> 
     
       
     
     <화학식 Id> 
     
       
     
     상기 식에서, 
     W는 NH, S, SO 또는 SO 2 이고, 
     R 2 는 (비)치환된 아릴, (비)치환된 헤테로아릴, 또는 (비)치환된 카르보사이클 또는 헤테로사이클이고, 
     Q는 수소 또는 저급 알킬이고, 
     R 4 및 R 6 은 서로 동일하거나 상이하며, 수소, 할로겐, 저급 알킬, 저급 알콕시, (비)치환된 아릴, (비)치환된 헤테로아릴, (비)치환된 아릴알킬 또는 (비)치환된 헤테로아릴알킬이고, 
     R 8 은 수소, 저급 알킬, 또는 2개 이하의 고리 구성원이 임의로 산소 또는 질소로부터 선택되는 헤테로원자인 3원 내지 7원의 (비)치환된 탄소환기이거나, 또는 
     R 8 은 (비)치환된 아릴, (비)치환된 헤테로아릴, (비)치환된 아릴알킬 또는 (비)치환된 헤테로아릴알킬이다. 
     이들 화합물들은 암과 재협착과 같은 세포 증식 질환의 치료에 유용하다.  이들 화합물은 사이클린 의존성 카이나제(cdk)와 성장 인자 매개 카이나제의 효능이 있는 억제제이다.  또한, 본 발명은 세포 증식 질환의 치료 방법을 제공한다.  또한, 화학식 I의 화합물을 함유한 약제학적으로 허용되는 조성물이 본 발명에 의해 제공된다.
Patent KR-20020060200-A (KR)
Title: High-energy, rechargeable, electrochemical cells non-aqueous electrolytes
Inventor: AURBACH DORON
IPC: C01G28/00
Filed: 2000-10-17
Abstract: The present invention provides a non-aqueous electrolyte for use in an electrochemical cell comprising: (a) at least one organic solvent; (b) at least one electrolytically active salt represented by the formula: M'+ m(ZRnXq-n)m in which: M' is selected from a group consisting of magnesium, calcium, aluminum, lithium and sodium; Z is selected from a group consisting of aluminum, boron, phosphorus, antimony and arsenic; R represents radical selected from the following groups: alkyl, alkenyl, aryl, phenyl, benzyl, and amido; X is a halogen (I, Br, Cl, F); m=1-3; and n=0-5 and q=6 in the case of Z=phosphorus, antimony and arsenic, and n=0-3 and q=4 in the case of Z=aluminum and boron. Rechargeable, high energy density electrochemical cells containing an intercalation cathode, a metal anode, and an electrolyte of the above- described type are also disclosed.
Patent KR-20020058064-A (KR)
Title: Aminoheterocyclylamides as Pesticides and Antiparasitic Agents
IPC: A61K31/4436
Filed: 2000-11-30
Abstract: The invention relates to novel compounds of the general formula:in which R1 is hydrogen, halogen, C1-C6alkyl, C1-C6alkoxy, C1-C6haloalkyl or unsubstituted or mono- to pentasubstituted phenyl, where the substituents are selected from the group consisting of C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, aryloxy, halogen, cyano and nitro, where, if the number of substituents exceeds 1, the substituents can be identical or different; R2 is hydrogen, C1-C6alkyl, (C1-C6alkylene)phenyl, pyridyl, COOR6, CONR7R8, COR6, allyl or CH2-O-R6; R3 is unsubstituted or substituted heterocyclyl, where the substituents are in each case selected from the group consisting of unsubstituted or substituted phenyl, where the substituents are selected from the group consisting of C1-C6alkyl, C1-C6alkoxy, halogen, cyano and nitro, where, if the number of substituents exceeds 1, the substituents can be identical or different, benzyl, C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, aryloxy, halogen, cyano, hydroxyl, amino and nitro, where, if the number of substituents exceeds 1, the substituents can be identical or different; R6 is C1-C6alkyl, phenyl or benzyl; R7 and R8 independently of one another are hydrogen or C1-C6alkyl; X1 and X2 are each N; and X3 is O or S. The novel compounds have advantageous pesticidal properties and are particularly suitable for controlling pests in domestic and useful animals.
Patent KR-20020070995-A (KR)
IPC: B21B31/18
Filed: 2000-12-20
Abstract: 유성 압연 장치용 롤러 헤드로서, 상기 롤러 헤드 (1) 는 하우징 (8) 을 포함하며, 이 하우징의 내부에는 중공 외부 축 (5) 과 이 중공 외부 축을 회전시키기 위한 수단 (2, 3, 4) 이 회전가능하게 배치되는 동시에, 상기 중공 외부 축 (5) 의 내부에는 상기 중공 외부 축 (5) 의 회전운동을 전달하도록 중앙 축 (6) 이 배치되고, 이 중앙 축 (6) 은 축방향으로 이동 또는 고정될 수 있으며, 상기 중앙 축 (6) 은 롤러 (7) 를 구비한다.    상기 롤러 헤드는, 조절 축 (16) 에 의해 특징지워지는데, 이 조절 축 (16) 은 롤러 (7) 에 대해 대향 단부에 위치하는 외부 축 (5) 의 헤드에 회전가능하게 배치되며 본질적으로 축방향으로 고정되어 있으며, 상기 조절 축 (16) 은 중앙 축 (6) 에 형성되어 있는 나선부 (15) 를 위한 대응부 (17) 를 포함하고, 또한 상기 조절 축 (16) 은 고정부재 (18) 를 포함하는데, 이 고정부재 (18) 는 고정상태에서 적어도 상기 조절 축 (16) 과 외부 축 (5) 사이에 마찰결합부를 형성한다.
Patent KR-20020069263-A (KR)
IPC: F02M61/10
Filed: 2001-11-17
Abstract: 본 발명은 고압 연료를 포함하는 고압 어큐뮬레이터(7)와, 고압 어큐뮬레이터(7)에 연결된 적어도 하나의 연료 분사 밸브(15)를 포함하는 엔진용 연료 분사 시스템에 관한 것이다.  연료 분사 밸브(15)는 가압 연료를 분사 개구(41, 42)를 통해 엔진의 연소실 안으로 분사하기 위해 사용된다.  연료 분사 밸브(15)는, 연료 분사 밸브(15)의 분사 횡단면이 제어실(62)의 유압에 따라 제어되도록, 종방향으로 변위 가능한 피스톤(60)에 의해 한정되고 연료 분사 밸브(15)와 함께 작용하는 제어실(62)을 포함한다.  또한 본 시스템에는 제어실(62)에 연결될 수 있는 저압 어큐뮬레이터(72)가 제공된다.  저압 어큐뮬레이터(72) 내에는 고압 어큐뮬레이터(7) 보다 낮은 소정의 연료압이 유지된다.
Patent KR-20020086482-A (KR)
Title: 설비용 플랜트 빌딩 및 플랜트 빌딩을 작동하는 방법
IPC: F04D29/70
Filed: 2001-01-15
Abstract: 본 발명의 플랜트 빌딩은 세척 챔버(6) 및 냉각수용 펌프(14)를 구비한 펌프 챔버(4)를 포함한다.  상기 펌프 챔버는 세척 챔버(6)와 바로 인접하고 펌프 챔버의 기하학 형상은 장치가 작동중일 때 냉매의 높은 속도때문에 펌프 챔버의 기하학 형상은 교란하는 소용돌이가 피해지도록 한다.  두 개의 챔버가 서로에 대해 바로 인접함으로써 통상적인 안정 영역을 제거함으로써 비용이 절감된다.
Patent KR-20030001382-A (KR)
IPC: H04N21/4227
Filed: 2001-12-18
Abstract: 제1 사용자 장치(110)와 편의 장치(120)와 제2 사용자 장치(130)를 포함하며 콘텐트 아이템(101)의 공유를 용이하게 하는 설비(100)가 제공된다. 설비(100)는, 제1 사용자 장치(110)로부터 상기 콘텐트 아이템(101)에 대한 식별자 및 제2 사용자 장치(130)에 대한 식별자를 수신하는 단계와, 상기 콘텐트 아이템(101)에 대한 표현(102)을 발생시키는 단계와, 상기 제2 사용자 장치(130)에 상기 표현을 전송하는 단계를 포함하는 콘텐트 아이템(101)의 공유를 용이하게 하는 방법을 구현한다.  또한 컴퓨터 프로그램 제품(140)이 제공된다.
Patent KR-20020086743-A (KR)
Title: 유기 폐기물의 처리 방법 및 그 장치
IPC: B09B3/00
Filed: 2001-02-14
Abstract: 본 발명은 대량 처리 및 24시간 연속 처리가 가능하고, 설비 및 처리 비용을 대폭 경감할 수 있는 유기 폐기물의 처리 방법 및 그 장치를 제공한다. 
     본 발명은 직렬로 정렬되고, 대략 역원뿔대 형상인 복수의 처리조(3, 3A, 3B, 3C), 각 처리조의 하부에 설치되는 모터(17), 각 처리조 내의 상하부에 관통되어 축 지지되고 모터(17)의 구동에 의해 회전하는 회전축(19), 및 회전축(191)에 지지되어 호기성 미생물(1)과 유기 폐기물(2)을 혼합하는 교반 날개(21)를 이용하여, 상류의 처리조(3)에 수용량 이상의 유기 폐기물(2)을 투입하여 그 일부의 유기 폐기물(2)을 교반 날개(21)의 원심력에 의해 처리조(3)의 주위 벽 상부의 유출구(14)로부터 인접한, 하류에 위치하는 처리조(3A)의 상부의 유입구(9)에 유통시킨다.  이것을 처리조의 대수에 따라서 반복하고, 대용량의 유기 폐기물(2)을 연속적으로 호기 발효시켜 퇴비화 처리한다.
Patent KR-20040012430-A (KR)
Title: Composition for the treatment and/or the prevention of osteoporosis and/or inflammatory joint diseases
IPC: A61P19/10
Filed: 2001-05-19
Abstract: Compositions and pharmaceutical compositions are described which comprise: a component A comprising one or more flavonol glycosides, a component B comprising one or more tetrahydrofolic acid compounds, a component C comprising one or more calcium supplements, and a component D comprising one or more magnesium supplements. Methods of using such compositions and pharmaceutical compositions to treat and/or prevent osteoporosis and/or an inflammatory joint disease are also described.
Patent KR-20040063058-A (KR)
Inventor: LEE SANG YEOP
IPC: G01N33/543
Filed: 2003-01-04
Abstract: PURPOSE: A protein chip for analyzing interaction between protein and substrate peptide therefor is provided, thereby rapidly and enormously analyzing interaction between protein and substrate peptide therefor by improving interaction between small molecular weight of peptides and large molecular weight of enzyme proteins, and between peptides and reactive antibodies. CONSTITUTION: The protein chip for analyzing interaction between protein and substrate peptide therefor is prepared by fixing a substrate peptide on a substrate such as aldehyde slide via a linker protein such as leptin or malic enzyme, wherein the substrate peptide is fused with the linker protein in a type of peptide monomer, dimmer of monomer-proline-monomer, or proline-linked polymer; and the peptide monomer is Camtide having the amino acid sequence set forth in SEQ ID NO: 1 or Ab1 having the amino acid sequence set forth in SEQ ID NO: 8. The method for analyzing interaction between protein and substrate peptide therefor comprises the steps of: adding a protein such as enzyme or antibody which specifically binds to the substrate peptide fixed on a protein chip into the protein chip; and detecting the interaction between the protein and substrate peptide therefor by using a fluorescence-labeled enzyme.
Patent KR-20040064378-A (KR)
Title: Dressing stand made of composite special quality of material
Inventor: SON YOUNG SUK
IPC: A47B67/00
Filed: 2003-01-11
Abstract: PURPOSE: Provided is a dressing stand made of a composite special quality of the material which emits far infrared rays and an anion, intercepts electromagnetic waves, makes the product firm and prevents rust. CONSTITUTION: The dressing stand of the composite special quality of the material comprises special alloy materials such as glass, ceramics, jade, jewels, gold and silver by steps of applying the alloy materials or putting the materials being 100kg in weight in a blast furnace; heating the furnace; molding the melted fluid for a dressing stand shape frame; polishing and heating the molded dressing stand at 500-1500 deg.C for 5 hours or more; annealing the dressing stand in an annealing processor at 400-1400 deg.C for 3 hours or more; and dipping the dressing stand in a processor for 5 minutes. The materials are composed of gold, silver, copper, iron, moss, inorganic substance, bismuth, other non-iron, special alloy materials, glass, fish and shell skin, chinaware, jade, other jewels, ceramic, germanium, tourmaline raw stone, all sorts of raw stone, soil, all kinds of animals and plants, bacteria, mold at their respective rates.
Patent KR-20040069444-A (KR)
Inventor: KIM HAK SU
IPC: G01S5/00
Filed: 2003-01-29
Abstract: PURPOSE: A wireless communication system and method for obtaining position information of a mobile terminal are provided to detect the location of a terminal through a base station that can always receive a GPS satellite signal. CONSTITUTION: A wireless base station(Access Point)(AP) includes a GPS receiver(220) connected to a GPS antenna(210) and a wireless transceiver(230). The GPS receiver(220) analyzes a satellite signal received from a GPS satellite(100) through the GPS antenna(210), obtains position information and transfers it to the wireless transceiver(230). The wireless transceiver(230) converts the received position information into a packet suitable for an IEEE802.11 standards and transmits it to a mobile terminal(STA1).
Patent KR-20040070933-A (KR)
Title: Structure of adjustment mechanism for circuit breaker
Inventor: KIM HO SEONG
IPC: H01H71/16
Filed: 2003-02-05
Abstract: PURPOSE: A structure is provided to assemble an adjustment link and a temperature compensating bimetal without performing a caulking process or a welding process. CONSTITUTION: A structure comprises a frame(21) for supporting and fixing components, and which has a hinge shaft(21a) and an elongated hole; an adjustment lever(23) having a shaft hole for coupling with the hinge shaft, and a space(24) communicated to the elongated hole of the frame on the same axis; a temperature compensating bimetal(7) having a coupling hole(28); and an adjustment link(25) having a bimetal fixing protrusion(25b) and a fixing groove, wherein the bimetal fixing protrusion is coupled to the space of the adjustment lever through the elongated hole of the frame and coupled to the coupling hole of the temperature compensating bimetal, and the fixing groove allows the temperature compensating bimetal to be inserted and fixed in the fixing groove.
Patent KR-20040072121-A (KR)
Inventor: KIM JIN DO
IPC: F03G7/10
Filed: 2003-02-08
Abstract: PURPOSE: A power generator is provided to generate endless power without any discharging of pollutants for saving natural resources of the earth and preserving the environment of the earth. CONSTITUTION: A power generator includes frames(10) standing at both sides for supporting various structures, and shafts mounted to the frames at both upper and lower parts with axially coupled with chain sprockets(21) respectively. Rail rubbers(30) are attached to the chains to rotate together with the chains and have rail grooves. Cam frames(40) stand at both sides in the frames and have guide grooves(41) in the approximate "D"-shape. Weights have roll pins fitted in the rail grooves. The weights make tare and moment add to each other by dropping down from the center of rotation according to the shape of the rail grooves. Drums are axially coupled with ends of the shafts.
Patent KR-20040073082-A (KR)
Inventor: KIM SEONG HAK
IPC: H05B6/66
Filed: 2003-02-13
Abstract: PURPOSE: A common circuit is provided to prevent noises generated during oscillation of a magnetron by outputting key scan pulses only in the non-oscillation section of the magnetron. CONSTITUTION: A microwave oven comprises a magnetron for generating microwave as a main heating source; a display; a touch sensor panel connected to a certain part of display exclusive output ports; and a micro computer for outputting key scan pulses of the touch sensor panel only in the non-oscillation section of the magnetron. The micro computer outputs one or more key scan pulses in the non-oscillation section of the magnetron.
Patent KR-20040073763-A (KR)
Inventor: MYUNG DAE JIN
IPC: G09G3/296
Filed: 2003-02-14
Abstract: PURPOSE: A method for driving a plasma display panel and its apparatus are provided to reduce a time required in an address and also to minimize image quality degradation. CONSTITUTION: According to the method, data is inputted(S1). Data of specific value is counted according to sub field by scanning the data(S2). A dual scan sub field with low image quality degradation during dual scan is detected by comparing the count value of the data with a preset threshold value. And a dual scan is performed only in the dual scan sub field and a single scan is performed in the other sub field.
Patent KR-20040005569-A (KR)
Inventor: TSOU CHING CHANG
IPC: A23L19/10
Filed: 2003-02-17
Abstract: PURPOSE: A tapioca ball comprising tapioca powder, starch, sugar, sodium hydroxymethyl cellulose and water is provided. It is easy to cook and less brittle and thus reduces the loss thereof during the transportation and a cooking time. CONSTITUTION: A mixture of 60 to 75% by weight of tapioca powder, 5 to 15% by weight of starch, 1 to 5% by weight of sugar, 1 to 3% by weight of sodium hydroxymethyl cellulose and 19 to 20% by weight of water is formed to give a tapioca ball. The tapioca ball is boiled for 2 to 15min, drip-dried and then vibrated. Thereafter, the tapioca ball is sprayed with powder comprising 80 to 98% by weight of tapioca powder, 1 to 19% by weight of Konjac power and 1 to 15% by weight of guar gum and then polished.
Patent KR-20030082358-A (KR)
Title: Ｃｍｏｓ 이미지 센서 및 그 제조 방법
IPC: H01L31/062
Filed: 2003-03-06
Abstract: 본 발명은 고온 열처리 공정을 생략한 경우에, 플라즈마 데미지에 의해 발생된 계면 준위가 원인이 되어 기판 누설 전류가 증대하고, 그에 따라 CMOS 이미지 센서의 화상 선명도가 떨어지는 것을 해결하는 것을 과제로 한다. 
     에피 웨이퍼(epitaxial wafer)를 소자 기판으로서 이용하는 것을 특징으로 하는 CMOS 이미지 센서.  소자 기판중의 소자와 배선을 접속하는 컨택트홀을 형성한 후, 텅스텐층을 형성하고, 그 컨택트홀 이외의 텅스텐층을 제거한 후, 질소 수소 분위기의 어닐 또는 수소 분위기의 어닐을 행하는 것을 특징으로 하는 CMOS 이미지 센서.
Patent KR-20040080761-A (KR)
Inventor: CHOI PIL SUN
IPC: H04L27/38
Filed: 2003-03-13
Abstract: PURPOSE: An apparatus and a method for compensating a frequency offset in a mobile communication system are provided to reduce the length of a preamble by compensating a frequency offset by a train sequence received after being inserted in data symbols. CONSTITUTION: An adder(712) adds a phase channel signal and an orthogonal phase channel signal outputted by down-converting train symbols and outputs an added channel signal consisting of only a cosine wave component or a sine wave component. A subtractor(714) subtracts an in-phase channel signal and an orthogonal phase channel signal outputted by down-converting the train sequences and outputs a subtracted channel signal consisting of only a sine wave component or a cosine wave component corresponding to the added channel signal. A frequency offset estimator(716) receives the first and second added channel signals and the first and second subtracted channel signals that are provided at two different points, obtains the first phase value by the first added channel signal and the first subtracted channel signal and the second phase value by the second added channel signal and the second subtracted channel signal, and estimates a frequency offset by a tilt of the secondary straight line formed by the first and second phase values. A frequency offset compensator(614) compensates a frequency by a frequency offset value which is supplied from the frequency offset estimator(716).